<?php
// Unset all of the session variables.
$_SESSION = array();
unset($_SESSION["user_id"]);
echo "hhhh";
// If it's desired to kill the session, also delete the session cookie.
// Note: This will destroy the session, and not just the session data!
if (isset($_COOKIE[session_name()])) {
    setcookie(session_name(), '', time()-42000, '/');
}

// Finally, destroy the session.
session_destroy();
?>
<div id="log">
</div>
<div style="margin-top:12px; margin-bottom:10px" align="center">
Sistemden Çıkış Yaptınız
</div>
<div id="log">
</div>
